The technical solution about expulsion of lathe chucks defends by the patent BY 3335 "self-centering lathe chuck," issued by the National Center of Intellectual Property of the Republic of Belarus in the name of the applicant JSC “BelTAPAZ” in 2007. The novelty of the design is to improve the reliability and security of self-centering lathe chucks design by changing the node“gear – bushing – stopper ”which promote prevention of tear of the stopper, increasing the accuracy of the axial fixation of the radial stiffness of gear and the radial stiffness of node.

In addition, lathe chucks are equipped the delimiter of embarkation of jaws with international requirements of safety of ISO 16156.

JSC «BelTAPAZ» has certified quality management system for design and production of lathe chucks in accordance with the requirements of STB ISO 9001-2009. There is a conformance certificate № РОСС BY. MM03.H04770.